//! WebSocket protocol handler

use super::ProtocolHandler;
use crate::error::Result;
use crate::models::{
    step::{StepResult, StepContext, StepType},
    Value, ValueMap,
};
use async_trait::async_trait;
use uuid::Uuid;

/// WebSocket protocol handler
#[derive(Debug)]
pub struct WebSocketProtocolHandler {
    config: ValueMap,
}

impl WebSocketProtocolHandler {
    pub fn new() -> Self {
        Self {
            config: std::collections::HashMap::new(),
        }
    }
}

#[async_trait]
impl ProtocolHandler for WebSocketProtocolHandler {
    fn protocol_name(&self) -> &str {
        "websocket"
    }
    
    fn supported_operations(&self) -> Vec<String> {
        vec![
            "connect".to_string(),
            "send".to_string(),
            "receive".to_string(),
            "close".to_string(),
        ]
    }
    
    async fn execute(&self, operation: &str, params: ValueMap, context: &mut StepContext) -> Result<StepResult> {
        // TODO: Implement WebSocket operations
        let step_result = StepResult::new(
            Uuid::new_v4(),
            format!("websocket_{}", operation),
            StepType::WebSocket,
        );
        
        Ok(step_result.failure("WebSocket operations not yet implemented".to_string()))
    }
    
    fn validate_params(&self, operation: &str, params: &ValueMap) -> Result<()> {
        // TODO: Implement parameter validation
        Ok(())
    }
    
    async fn initialize(&mut self, config: ValueMap) -> Result<()> {
        self.config = config;
        tracing::info!("WebSocket protocol handler initialized");
        Ok(())
    }
}
